Lei Jitang 2ac27c5a50 Follow up #29365, fix fail to remove container after restart ...

Call daemon.Mount will increase the refcount of mounted path,
for those previous running containers, `Mount` call will make
the refcount to 2. see
https://github.com/docker/docker/blob/v1.13.0-rc4/daemon/graphdriver/counter.go#L38
```
	if !m.check {
		m.check = true
		if c.checker.IsMounted(path) {
			m.count++
		}
	}
	m.count++

```
graphdrive could restore on reboot after #22541, call
daemon.Mount to resore the graphdriver is not necessary.

And call `daemon.Mount` on restorting will mount all the containers
mounted layer even if it was stop.

This fix call Mount and then Unmount to get `BaseFs`

Signed-off-by: Lei Jitang <leijitang@huawei.com>
Upstream-commit: 77c725eac2820b3d5b4252f5c25bbf305657d72a
Component: engine

2016-12-28 20:08:03 -05:00

..

engine

Follow up #29365, fix fail to remove container after restart

2016-12-28 20:08:03 -05:00